A KJ-200 Airborne Warning And Control System (AWACS) Aircraft attached to the Chinese PLA Air Force takes off from a military airfield in Urumqi, capital of China's Xinjiang Uygur Autonomous Region, on Sept. 20, 2017. The KJ-200 acted as the command aircraft in an air-to-ground offensive operation drill conducted by two Chinese JH-7 fighter bombers and two Pakistani JF-17 fighter jets on Wednesday, which is part of the "Shaheen VI " joint training exercise launched by the air forces of China and Pakistan on Sept. 8 and scheduled to conclude on Sept. 27, 2017. (eng.chinamil.com.cn/Photo by liu Yinghua)